Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624440 | Seal | Herbert Martin, Martin Stiegler, Ralf Schafer | 2023-04-11 |
| D770122 | Ratchet lever hoists | — | 2016-10-25 |
| D767235 | Endless winch | — | 2016-09-20 |
| 7896433 | Sitting arrangement for automotive vehicles | Ingo Thiele | 2011-03-01 |